Resolving International Conflicts Through the UN Framework

When two nations clash over a border, a river, or a long-standing historical grievance, the world does not simply wait for war. Since 1945, the United Nations has provided a structured set of forums where states can argue, negotiate, and settle their differences without firing a shot. This system of peaceful dispute resolution sits at the heart of the UN’s founding purpose, and understanding how it works reveals why international conflicts today are increasingly debated in conference halls rather than decided on battlefields.

The legal foundation: Chapter VI of the UN Charter 🔗

The entire framework for peaceful settlement rests on Chapter VI of the UN Charter, covering Articles 33 to 38. The cornerstone is Article 33, which directs that parties to any dispute likely to endanger international peace and security must first seek a solution through peaceful means before any other action is considered.

Article 33 lists a specific menu of peaceful methods that states can choose from: negotiation, enquiry, mediation, conciliation, arbitration, judicial settlement, and resort to regional agencies or arrangements. The phrase “of their own choice” matters here. The Charter does not force a single method on disputing states. Instead, it offers options and lets the parties select what fits their situation. This respect for state sovereignty is woven through the entire UN approach.

The broader principle is anchored in Article 2(3) of the Charter, which obligates all members to settle their international disputes by peaceful means so that peace, security, and justice are not endangered. The Manila Declaration on the Peaceful Settlement of International Disputes, adopted by consensus in 1982, later reaffirmed this commitment and stressed the important role of UN bodies in giving it practical effect.

Why “peaceful means” comes first 🔗

The drafters of the Charter learned hard lessons from the failure of the League of Nations and the devastation of two world wars. Their conclusion was simple: war is a failure of process. By placing peaceful settlement at the very start of the dispute-resolution chain, the Charter tries to catch conflicts early, before they escalate into armed confrontation. Only when these peaceful routes are exhausted or when a situation becomes genuinely threatening does the more forceful machinery of the UN come into play.

How the General Assembly handles disputes 🔗

The General Assembly is the most inclusive of all UN bodies, with all 193 member states holding an equal vote. While the Charter gives the Security Council the primary responsibility for maintaining peace, the General Assembly is not shut out of dispute resolution.

Its powers come from several Charter articles. Under Article 10, the Assembly may discuss any question within the scope of the Charter. Article 11 specifically empowers it to discuss matters relating to the maintenance of international peace and security brought before it by a state or the Security Council, and to make recommendations. Article 14 goes further, allowing the Assembly to recommend measures for the peaceful adjustment of any situation it deems likely to harm general welfare or friendly relations among nations.

There is, however, an important limit. Under Article 12, the General Assembly generally refrains from making recommendations on a dispute while the Security Council is actively dealing with it, to avoid the two bodies working at cross purposes.

Disputes that do not endanger peace 🔗

The division of labour between the two main bodies follows the seriousness of the dispute. Disputes that do not threaten international peace and security can be handled comfortably within the General Assembly. As the historical records of the UN’s founding show, the Charter envisioned that controversies which did not rise to the level of a serious threat could be brought before the Assembly for discussion and recommendation rather than referred to the Security Council. The Assembly’s recommendations are not legally binding, but they carry considerable moral and political weight when a large majority of the world’s nations votes in favour.

Parliamentary diplomacy: a new way of negotiating 🔗

One of the most distinctive features of the General Assembly’s work is what scholars call parliamentary diplomacy. This term describes a form of multilateral negotiation conducted through public debate and formal resolutions within an ongoing, organized international body that has established rules of procedure.

Parliamentary diplomacy differs sharply from traditional bilateral diplomacy. Classic diplomacy typically happens privately between two governments, conducted by ambassadors behind closed doors. Parliamentary diplomacy, by contrast, unfolds in the open, before the watching world, and involves many states at once. The process usually moves through recognisable stages: setting the agenda, debating and airing viewpoints, negotiating specific language, and finally voting on a resolution.

The strengths and limits of public negotiation 🔗

Conducting diplomacy in public has real advantages. Transparency creates accountability, and the sheer number of participating states allows for creative compromises, package deals, and trade-offs across different issues that two parties negotiating alone might never reach. The presence of many neutral states can also generate momentum toward a settlement.

The same openness can also create difficulties. States may posture for domestic audiences, and the public nature of the debate can sometimes harden positions rather than soften them. This is why parliamentary diplomacy works best alongside quieter channels, with informal negotiations often happening in the corridors while formal positions are stated on the floor.

When the Security Council steps in 🔗

For disputes whose continuance is likely to endanger international peace and security, the Security Council takes the lead. The Council has a graduated set of tools under Chapter VI. Under Article 34, it can investigate any dispute or situation to determine whether it threatens peace. Under Article 36, it can recommend appropriate procedures or methods of adjustment at any stage. And under Article 37, where parties fail to settle a dispute themselves, the Council may recommend actual terms of settlement.

It is worth stressing that these Chapter VI measures are recommendations, not binding orders. They are different from the enforcement powers under Chapter VII, which allow the Council to authorise sanctions or even the use of force when peace has actually been breached. Chapter VI is about persuasion and facilitation, not coercion.

Bringing a dispute to the UN’s attention 🔗

The Charter makes it relatively easy to put a dispute on the international agenda. Under Article 35, any UN member may bring any dispute to the attention of either the Security Council or the General Assembly. Remarkably, even a state that is not a UN member can bring a dispute to which it is a party before these bodies, provided it accepts in advance the Charter obligations of peaceful settlement. This open-door approach reflects the UN’s aim to keep conflicts within a structured, globally recognised system rather than letting them fester outside it.

The International Court of Justice: the judicial route 🔗

For disputes that are essentially legal in nature, the Charter points toward a courtroom rather than a debating chamber. Article 36(3) advises that legal disputes should, as a general rule, be referred to the International Court of Justice. Based at the Peace Palace in The Hague, the ICJ is the principal judicial organ of the UN and the only one of the six principal organs not located in New York.

The Court has a twofold role. First, it settles contentious cases, which are legal disputes between states submitted to it by the states themselves. Second, it gives advisory opinions on legal questions referred to it by authorised UN organs and specialised agencies. Composed of 15 judges elected to nine-year terms by both the General Assembly and the Security Council, the Court delivers judgments in contentious cases that are binding upon the parties involved.

There is an important catch, however. The ICJ can only hear a dispute when states agree to bring it; it cannot act on its own initiative, and only states, not individuals or organisations, may appear in contentious cases. This consent-based jurisdiction once again reflects the Charter’s deep respect for state sovereignty.

The Secretary-General and the wider UN family 🔗

Dispute resolution is not limited to the General Assembly, Security Council, and ICJ. The Secretary-General plays a quiet but powerful role through good offices and mediation. Acting as a neutral third party, the Secretary-General can facilitate dialogue, carry messages between hostile parties, and help shape political settlements, often working away from the spotlight. Under Article 99, the Secretary-General can also bring to the Security Council’s attention any matter that may threaten international peace and security.

The broader UN family contributes as well. The Economic and Social Council (ECOSOC) serves as the central platform for debate on sustainable development, addressing the economic and social tensions that frequently lie beneath political conflicts. Specialised agencies, each operating in its own technical field, help manage and prevent disputes over issues like trade, labour, health, and shared resources before they ever reach the level of a political crisis.

A layered, complementary system 🔗

What emerges from all this is not a single mechanism but a layered system. A dispute might begin with quiet negotiation, move to parliamentary diplomacy in the General Assembly, draw the attention of the Security Council if it grows dangerous, find a legal answer at the ICJ, or benefit from the Secretary-General’s mediation. These forums are not rivals; they are complementary tools designed to catch conflicts at different stages and from different angles. The underlying goal across all of them is to harmonise the actions of states and foster genuine international cooperation.

Why this framework matters 🔗

The UN’s approach to settling disputes is built on a single insight: that structured, peaceful processes are almost always preferable to the alternative. By offering many forums, respecting state choice, and emphasising recommendation over coercion at the early stages, the system gives states multiple off-ramps from confrontation. It does not always succeed, and the Security Council’s veto and the ICJ’s reliance on consent are real constraints. Yet the framework remains the most comprehensive attempt in history to manage conflict among nations through agreed rules rather than raw power.

What do you think? If General Assembly resolutions are not legally binding, what gives them their real influence over how states behave? And given that the ICJ can only act with state consent, do you think the UN framework relies too heavily on the goodwill of the very nations it is meant to restrain?

References

1. https://www.un.org/en/about-us/un-charter/chapter-6
2. https://peacemaker.un.org/en/mandate/the-general-assembly-mediation
3. https://www.un.org/en/about-us/main-bodies
4. https://history.state.gov/historicaldocuments/frus1947v01/d119
5. https://main.un.org/securitycouncil/en/content/pacific-settlement-disputes-chapter-vi-un-charter
6. https://www.icj-cij.org/frequently-asked-questions
7. https://news.un.org/en/story/2024/01/1145392
8. https://guides.lib.uci.edu/criminology/for_int/UN